Football fan support boosting device



FIG. 1 is a top front perspective view of a football fan support boosting device showing my new design, wherein stitching and laces of a football and a flag are shown in broken lines and form no part of the claimed design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right end elevational view thereof, the left end elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof. 

The ornamental design for a football fan support boosting device, as shown and described. 